Interlocking alphabet mat



FIG. 1 is a front view of the mat showing the design appearing on the obverse side of the mat;

FIG. 2 is a top view of the mat showing the top edge of the mat;

FIG. 3 is a side view of the mat showikng the right side edge of the mat;

FIG. 4 is a side view of the mat showing the left side edge of the mat;

FIG. 5 is a bottom view of the mat showing the bottom edge of the mat; and,

FIG. 6 is a rear view of the mat showing the design appearing on the reverse side of the mat. 

The ornamental design for an interlocking alphabet mat, as shown and described. 